156920923719

素因数分解:

$3^2\times 7^2\times {\mathrm{691}}^1\times {\mathrm{514949}}^1$

素因数の和:515660

約数の個数: 36

約数和(自身を含む): 264051941400

約数和(自身を除く): 107131017681

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 691, 2073, 4837, 6219, 14511, 33859, 43533, 101577, 304731, 514949, 1544847, 3604643, 4634541, 10813929, 25232501, 32441787, 75697503, 227092509, 355829759, 1067489277, 2490808313, 3202467831, 7472424939, 17435658191, 22417274817, 52306974573, 156920923719]

約数ペア:

[(1, 156920923719), (3, 52306974573), (7, 22417274817), (9, 17435658191), (21, 7472424939), (49, 3202467831), (63, 2490808313), (147, 1067489277), (441, 355829759), (691, 227092509), (2073, 75697503), (4837, 32441787), (6219, 25232501), (14511, 10813929), (33859, 4634541), (43533, 3604643), (101577, 1544847), (304731, 514949)]